Sinotruk HOWO WG9725716002 Brake Light Switch
The WG9725716002 is a genuine OEM brake light switch specifically engineered for Sinotruk HOWO heavy-duty trucks, including popular models like the HOWO A7, T7, T5G, and compatible variants.

Key Features & Functionality:
Precise Activation: This hydraulic pressure-sensitive switch is mounted directly on the brake master cylinder. It automatically activates the truck’s brake lights the moment hydraulic pressure builds in the brake system upon pedal application.
Critical Safety Component: Ensures immediate and reliable illumination of brake lights, providing essential visual warning to following traffic during braking maneuvers, enhancing overall road safety.
OEM Quality & Compatibility: Manufactured to Sinotruk’s stringent original equipment specifications. Guarantees perfect fitment, correct electrical connection, and seamless integration with the truck’s lighting system.
Durable Construction: Built to withstand the harsh operating environments of commercial vehicles, including vibration, temperature extremes, and exposure to fluids commonly found in engine compartments.
Reliable Performance: Engineered for long service life and consistent electrical contact, preventing failures that could lead to non-functional brake lights – a critical safety hazard.
Water & Dust Resistance: Designed with seals to protect internal components from moisture and contamination.
Application:
Primarily used in Sinotruk HOWO trucks equipped with hydraulic brake systems. Always verify compatibility using the part number WG9725716002 against your truck’s VIN or existing switch before purchase.
Utilizing genuine OEM parts guarantees your truck’s reliability, durability, and optimal performanceA global dealer network and extensive inventory ensure that you can quickly access the parts you require. Additionally, a wide range ofaccessories and auxiliary equipment is available to meet your customization needs.

Only OEM parts can deliver the uptime, reliability, and performance you expect from your truck. Designed specifically for your truck, our OEM parts ensure a perfect fit and are manufactured to the highest standards. Choosing OEM parts means peace of mind and hassle-free maintenance.
It’s more than a truck—it’s a lifestyle. OEM parts are designed to meet your customization needs. A bolder, more stylish exterior, enhanced safety features, and increased comfort – all designed to make life on the road even better.

You’ve got to look deeper than the label. Here’s how:
1.Ask for photos of the part with visible SINOTRUK serial numbers.
2.Demand a stamped invoice with part numbers and descriptions.
3.Avoid dealers who can’t match parts to your truck’s VIN or engine model.
4.Request a pre-shipment inspection report or packaging image.
5.Choose partners offering pre-shipment inspection and tracking.